dikki/claude-sdk

A powerful PHP SDK for Anthropic's Claude API

1.0.3 2025-03-09 14:15 UTC

Requires

• php: >=8.2
• guzzlehttp/guzzle: ^7.9
• guzzlehttp/promises: ^2.0

Requires (Dev)

• mockery/mockery: ^1.6
• phpstan/phpstan: ^1.11
• phpunit/phpunit: ^10.0
• squizlabs/php_codesniffer: ^3.7
• symfony/var-dumper: ^7.2

MIT

README

This is a useful PHP library that you can use to communicate with Anthropic's Claude via API.

The new version of the library is a complete rewrite and hence is not backward compatible with the previous version. Previous methods of getResponse and getTextResponse have been removed.

You can checkout the documentation on the website.

Features

• Support for all Claude models (Claude 3 Opus/Sonnet/Haiku, Claude 2.1)
• Streaming responses for real-time output
• Async request support using Promises
• Type-safe request/response handling
• Configurable request parameters (temperature, max tokens, etc)
• Comprehensive error handling and validation
• CLI tool for quick testing and API checks

Requirements

• PHP 8.2 or higher
• Composer
• Valid Anthropic API key

Installation

composer require dikki/claude-sdk

Usage

<?php

use Dikki\Claude\ClaudeBuilder;
use Dikki\Claude\Message\MessageBuilder;

// Initialize Claude client
$claude = (new ClaudeBuilder())
    ->withApiKey('your-api-key')
    ->build();
// Build message
$messages = (new MessageBuilder())
    ->assistant("You are a helpful AI assistant.")
    ->user("What is the meaning of life?")
    ->build();
// Send request and get response
$response = $claude->send($messages);
echo $response->getContent();
// Or use streaming for real-time responses
foreach ($claude->stream($messages) as $chunk) {
    echo $chunk->getContent();
}

Limitations, for now

• WORK IN PROGRESS.
• No direct file upload support yet
• Need to add support for system messages
• Rate limits based on your Anthropic API plan
• We need to do more testing and add more examples before we can consider this production ready.

License

MIT License - see LICENSE file for details.

For more detailed documentation and examples, please visit the the website [to be updated].